# Boxen Hjo vs Postra

The clearest difference is in-app purchases: Boxen Hjo at none against Postra's 7. Boxen Hjo also leads on iOS requirement (16.4 vs 26.0). Postra's advantage is update cadence (every 2 weeks vs every 9 months). On price, ads and device support there is nothing between them.

Both are free to download. Postra sells 7 in-app purchases, starting at $19.99 per month. Boxen Hjo asks for nothing beyond the download.

Boxen Hjo ships an update every 9 months, Postra every 2 weeks. Both last shipped on October 13, 2026.

## The numbers

| Metric | Boxen Hjo | Postra |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 weeks** |
| Size | 80 MB | 90 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ellions AB](https://appshunter.io/developer/1168082082) | [Postra AB](https://appshunter.io/developer/1807937957) |

## What reviewers say

### Boxen Hjo

[App page](https://appshunter.io/ios/app/boxen-hjo/id6501969460)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Postra

[App page](https://appshunter.io/ios/app/postra-for-better-posture/id6744517735)

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full access monthly | $19.99 | per month |
| Full access yearly | $149.99 | per year |
| Utåtvridna fötter | $4.99 | one-time |
| Base Program | $14.99 | one-time |
| Base Program Bundle | $22.99 | one-time |
| Customized Program | $69.99 | one-time |
| Full access lifetime | $79.99 | one-time |


## Frequently asked questions

### Is Boxen Hjo free?

Boxen Hjo is free to download, with no in-app purchases.

### Is Postra free?

Postra is free to download, with in-app purchases available.

### Do Boxen Hjo or Postra have ads?

Neither Boxen Hjo nor Postra shows ads.

### Which is updated more often, Boxen Hjo or Postra?

Boxen Hjo ships an update every 9 months, and Postra every 2 weeks. Most recently, Boxen Hjo was updated on October 13, 2026 and Postra on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*